Jade, no one ever feels like they did the best they could at testing - I know I never do. No matter what I do well, I always focus on the parts that weren't as good as I wanted them to be. As long as you did the best you could and showed improvement, that's all that really matters.
Thanks for letting us know how it went.
I agree, that those I know even the most arrogant will say I think I nailed except for , ..., . Personally I always come away going I thought I trained and practiced but I guess I have to do even more.